Oracle Cloud Infrastructure Documentation

Setting Up Proxy User in Apache Ambari

Note

Skip this step for Big Data Service clusters with version 3.0.7 or later as Apache Hue is already installed and configured in the cluster nodes.
  1. Access Apache Ambari.
  2. From the side toolbar, under Services select HDFS.
  3. Select Configs.
  4. Select Advanced, navigate to Custom core-site.
  5. Select Add Property and add the following properties. 
    hadoop.proxyuser.hue.groups="*"
hadoop.proxyuser.hue.hosts="*"
hadoop.proxyuser.hbase.groups="*"
hadoop.proxyuser.hbase.hosts="*"
  6. Save the configuration change.
  7. From the side toolbar, under Services select Oozie.
  8. Select Configs.
  9. On the Advanced tab, navigate to Custom oozie-site.
  10. Select Add Property and add the following properties: 
    oozie.service.ProxyUserService.proxyuser.hue.hosts="*"
oozie.service.ProxyUserService.proxyuser.hue.groups="*"
  11. On the Advanced tab, navigate to Advanced oozie-site.
  12. Search for use.system.libpath.for.mapreduce.and.pig.jobs and set the value to true.
  13. Save the configuration.
  14. On the left pane of Ambari, restart all the components that are marked with the restart sign.